:root {
  --red-900: #4f0000;
  --red-800: #760000;
  --red-700: #970000;
  --red-600: #c00000;
  --red-500: #e00000;
  --red-400: #ff2d2d;
  --cream: #fff2e9;
  --white: #ffffff;
  --black: #080202;
  --dark: #120202;
  --muted: rgba(255, 255, 255, 0.68);
  --soft: rgba(255, 255, 255, 0.12);
  --line: rgba(255, 255, 255, 0.18);
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.42);
  --radius-xl: 36px;
  --radius-lg: 26px;
  --radius-md: 18px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    sans-serif;
  color: var(--white);
  background:
    radial-gradient(circle at 20% 5%, rgba(255, 45, 45, 0.22), transparent 34%),
    radial-gradient(
      circle at 90% 30%,
      rgba(255, 255, 255, 0.1),
      transparent 26%
    ),
    linear-gradient(135deg, #520000 0%, #a40000 38%, #df0000 100%);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

img {
  max-width: 100%;
  display: block;
}

.page-noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(circle at center, black, transparent 86%);
}

.cursor-glow {
  position: fixed;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.16),
    rgba(255, 45, 45, 0.08),
    transparent 70%
  );
  pointer-events: none;
  z-index: 2;
  translate: -50% -50%;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.header {
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1180px, calc(100% - 32px));
  height: 74px;
  padding: 0 18px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: rgba(18, 2, 2, 0.56);
  backdrop-filter: blur(24px);
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.26);
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 20;
  transition: 0.35s var(--ease);
}

.header.scrolled {
  top: 10px;
  height: 66px;
  background: rgba(8, 2, 2, 0.82);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-icon {
  width: 42px;
  height: 42px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: var(--white);
  color: var(--red-700);
  font-weight: 1000;
  box-shadow: 0 12px 40px rgba(255, 255, 255, 0.18);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
  text-transform: uppercase;
}

.brand-text strong {
  font-size: 15px;
  letter-spacing: 0.18em;
}

.brand-text small {
  margin-top: 4px;
  color: var(--muted);
  letter-spacing: 0.11em;
  font-weight: 700;
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav a {
  padding: 12px 14px;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.74);
  font-size: 14px;
  font-weight: 800;
  transition: 0.25s ease;
}

.nav a:hover {
  color: var(--red-700);
  background: var(--white);
}

.burger {
  display: none;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 50%;
  background: var(--white);
  cursor: pointer;
  padding: 13px;
}

.burger span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--red-800);
  border-radius: 10px;
}

main {
  position: relative;
  z-index: 3;
}

.hero {
  min-height: 100vh;
  padding: 150px max(24px, calc((100vw - 1180px) / 2)) 90px;
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 70px;
  overflow: hidden;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.28;
  pointer-events: none;
}

.hero-bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(20px);
  pointer-events: none;
}

.hero-bg-orb-one {
  width: 520px;
  height: 520px;
  left: -160px;
  top: 120px;
  background: rgba(255, 255, 255, 0.14);
  animation: floatOrb 9s ease-in-out infinite;
}

.hero-bg-orb-two {
  width: 360px;
  height: 360px;
  right: 5%;
  bottom: 8%;
  background: rgba(0, 0, 0, 0.26);
  animation: floatOrb 11s ease-in-out infinite reverse;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.78);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 900;
  font-size: 12px;
}

.eyebrow span {
  width: 46px;
  height: 2px;
  border-radius: 99px;
  background: var(--white);
}

.hero h1 {
  margin-top: 24px;
  max-width: 760px;
  font-size: clamp(46px, 7vw, 106px);
  line-height: 0.92;
  letter-spacing: -0.08em;
  text-transform: uppercase;
}

.hero p {
  margin-top: 28px;
  max-width: 610px;
  color: rgba(255, 255, 255, 0.74);
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 38px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  padding: 0 26px;
  border-radius: 999px;
  font-weight: 1000;
  letter-spacing: 0.04em;
  transition:
    transform 0.25s var(--ease),
    box-shadow 0.25s var(--ease),
    background 0.25s ease;
}

.btn:hover {
  transform: translateY(-4px);
}

.btn-primary {
  background: var(--white);
  color: var(--red-800);
  box-shadow: 0 20px 50px rgba(255, 255, 255, 0.22);
}

.btn-primary:hover {
  box-shadow: 0 28px 80px rgba(255, 255, 255, 0.32);
}

.btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.24);
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
}

.hero-stats {
  margin-top: 42px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 150px));
  gap: 12px;
}

.hero-stats div {
  padding: 18px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-stats strong {
  display: block;
  font-size: 34px;
  line-height: 1;
}

.hero-stats span {
  display: block;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.64);
  font-size: 13px;
  font-weight: 800;
}

.hero-phone {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 650px;
}

.phone-shell {
  width: min(350px, 78vw);
  aspect-ratio: 576 / 1280;
  border: 10px solid rgba(255, 255, 255, 0.13);
  border-radius: 48px;
  background: rgba(0, 0, 0, 0.32);
  box-shadow:
    0 44px 120px rgba(0, 0, 0, 0.48),
    inset 0 0 0 1px rgba(255, 255, 255, 0.12);
  position: relative;
  overflow: hidden;
  transform: rotate(4deg);
  animation: phoneFloat 5.8s ease-in-out infinite;
}

.phone-shell img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.phone-top {
  position: absolute;
  top: 12px;
  left: 50%;
  width: 92px;
  height: 22px;
  transform: translateX(-50%);
  background: #050000;
  border-radius: 999px;
  z-index: 2;
  opacity: 0.72;
}

.floating-card {
  position: absolute;
  z-index: 4;
  min-width: 160px;
  padding: 16px 18px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow);
}

.floating-card b {
  display: block;
  font-size: 18px;
}

.floating-card span {
  display: block;
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
}

.floating-card-one {
  top: 18%;
  left: 0;
  animation: floatMini 4s ease-in-out infinite;
}

.floating-card-two {
  right: 0;
  bottom: 20%;
  animation: floatMini 4.8s ease-in-out infinite reverse;
}

section {
  padding: 110px max(24px, calc((100vw - 1180px) / 2));
}

.section-head {
  max-width: 780px;
  margin-bottom: 48px;
}

.section-kicker {
  color: rgba(255, 255, 255, 0.72);
}

.section-head h2 {
  margin-top: 16px;
  font-size: clamp(36px, 5vw, 70px);
  line-height: 1;
  letter-spacing: -0.055em;
}

.section-head p {
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 18px;
  line-height: 1.65;
}

.arena-section {
  background: linear-gradient(
    180deg,
    transparent,
    rgba(0, 0, 0, 0.24),
    transparent
  );
}

.arena-layout {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.arena-card {
  min-height: 240px;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(
      145deg,
      rgba(255, 255, 255, 0.13),
      rgba(255, 255, 255, 0.04)
    ),
    rgba(40, 0, 0, 0.38);
  backdrop-filter: blur(18px);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.22);
  position: relative;
  overflow: hidden;
  transition: 0.4s var(--ease);
}

.arena-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  background: radial-gradient(
    circle at 20% 10%,
    rgba(255, 255, 255, 0.22),
    transparent 38%
  );
  opacity: 0;
  transition: 0.4s ease;
}

.arena-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 255, 255, 0.38);
}

.arena-card:hover::before {
  opacity: 1;
}

.arena-card.big {
  grid-column: span 2;
  grid-row: span 2;
  min-height: 498px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background:
    radial-gradient(
      circle at 75% 10%,
      rgba(255, 255, 255, 0.18),
      transparent 30%
    ),
    linear-gradient(
      145deg,
      rgba(255, 255, 255, 0.15),
      rgba(255, 255, 255, 0.04)
    );
}

.arena-icon {
  font-size: 44px;
  margin-bottom: 22px;
  filter: drop-shadow(0 18px 24px rgba(0, 0, 0, 0.25));
}

.arena-card h3 {
  position: relative;
  font-size: 28px;
  line-height: 1.05;
  letter-spacing: -0.035em;
}

.arena-card p {
  position: relative;
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.55;
}

.arena-card a {
  position: relative;
  display: inline-flex;
  margin-top: 24px;
  color: var(--red-700);
  background: var(--white);
  padding: 12px 16px;
  border-radius: 999px;
  font-weight: 1000;
}

.screens-section {
  overflow: hidden;
}

.showcase {
  position: relative;
  min-height: 720px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.carousel-stage {
  position: relative;
  width: min(980px, 100%);
  height: 660px;
  display: grid;
  place-items: center;
  perspective: 1400px;
}

.screen-card {
  position: absolute;
  width: 310px;
  aspect-ratio: 576 / 1280;
  border-radius: 42px;
  padding: 8px;
  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.38),
    rgba(255, 255, 255, 0.08)
  );
  box-shadow: 0 50px 120px rgba(0, 0, 0, 0.44);
  overflow: hidden;
  transition:
    transform 0.65s var(--ease),
    opacity 0.65s var(--ease),
    filter 0.65s var(--ease);
}

.screen-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 34px;
}

.screen-card.active {
  z-index: 6;
  transform: translate3d(0, 0, 120px) scale(1.04);
}

.screen-card.side-left {
  z-index: 4;
  transform: translate3d(-270px, 28px, -120px) rotateY(28deg) scale(0.86);
  opacity: 0.58;
  filter: saturate(0.75) brightness(0.76);
}

.screen-card.side-right {
  z-index: 4;
  transform: translate3d(270px, 28px, -120px) rotateY(-28deg) scale(0.86);
  opacity: 0.58;
  filter: saturate(0.75) brightness(0.76);
}

.screen-glare {
  position: absolute;
  inset: 8px;
  z-index: 2;
  border-radius: 34px;
  background: linear-gradient(
    120deg,
    transparent 0 38%,
    rgba(255, 255, 255, 0.16) 48%,
    transparent 58% 100%
  );
  translate: -160% 0;
  animation: glare 4s ease-in-out infinite;
  pointer-events: none;
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  width: 58px;
  height: 58px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  font-size: 42px;
  line-height: 1;
  cursor: pointer;
  z-index: 9;
  backdrop-filter: blur(20px);
  transition: 0.25s ease;
}

.carousel-arrow:hover {
  background: var(--white);
  color: var(--red-800);
  transform: translateY(-50%) scale(1.08);
}

.carousel-arrow.prev {
  left: 0;
  transform: translateY(-50%);
}

.carousel-arrow.next {
  right: 0;
  transform: translateY(-50%);
}

.screen-caption {
  max-width: 820px;
  margin: -20px auto 0;
  padding: 26px;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.09);
  backdrop-filter: blur(18px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.screen-caption span {
  color: rgba(255, 255, 255, 0.55);
  font-weight: 900;
  letter-spacing: 0.16em;
  font-size: 12px;
}

.screen-caption h3 {
  margin-top: 8px;
  font-size: 26px;
}

.screen-caption p {
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.66);
  line-height: 1.55;
}

.screen-dots {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.screen-dots button {
  width: 10px;
  height: 10px;
  border: 0;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: 0.25s ease;
}

.screen-dots button.active {
  width: 34px;
  background: var(--white);
}

.feature-marquee {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  overflow: hidden;
  border-block: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.18);
}

.marquee-track {
  display: flex;
  gap: 18px;
  width: max-content;
  padding: 22px 0;
  animation: marquee 22s linear infinite;
}

.marquee-track span {
  font-size: clamp(38px, 6vw, 84px);
  line-height: 1;
  font-weight: 1000;
  letter-spacing: -0.06em;
  text-transform: uppercase;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.42);
}

.feature-grid {
  margin-top: 54px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.feature-tile {
  padding: 28px;
  min-height: 310px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
  transition: 0.4s var(--ease);
}

.feature-tile:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.13);
}

.feature-tile span {
  color: rgba(255, 255, 255, 0.46);
  font-weight: 1000;
  letter-spacing: 0.14em;
}

.feature-tile h3 {
  margin-top: 72px;
  font-size: 25px;
  letter-spacing: -0.035em;
}

.feature-tile p {
  margin-top: 16px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.55;
}

.flow-section {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 40px;
  align-items: center;
}

.flow-copy h2 {
  margin-top: 16px;
  font-size: clamp(34px, 5vw, 66px);
  line-height: 1;
  letter-spacing: -0.055em;
}

.flow-copy p {
  margin-top: 20px;
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.65;
  font-size: 18px;
}

.flow-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 34px;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
}

.flow-step {
  width: 124px;
  height: 124px;
  border-radius: 34px;
  display: grid;
  place-items: center;
  text-align: center;
  background: var(--white);
  color: var(--red-800);
  box-shadow: 0 24px 60px rgba(255, 255, 255, 0.16);
}

.flow-step b {
  display: block;
  font-size: 32px;
}

.flow-step span {
  display: block;
  margin-top: 5px;
  font-weight: 900;
}

.flow-line {
  height: 2px;
  flex: 1;
  max-width: 88px;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.1),
    var(--white),
    rgba(255, 255, 255, 0.1)
  );
}

.download-section {
  padding-bottom: 130px;
}

.download-panel {
  min-height: 360px;
  border-radius: 46px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background:
    radial-gradient(
      circle at 80% 20%,
      rgba(255, 255, 255, 0.22),
      transparent 30%
    ),
    linear-gradient(
      145deg,
      rgba(255, 255, 255, 0.14),
      rgba(255, 255, 255, 0.05)
    );
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow);
  padding: clamp(32px, 6vw, 70px);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
}

.download-panel h2 {
  margin-top: 16px;
  max-width: 760px;
  font-size: clamp(38px, 6vw, 82px);
  line-height: 0.95;
  letter-spacing: -0.06em;
}

.download-panel p {
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 18px;
}

.footer {
  position: relative;
  z-index: 3;
  padding: 34px max(24px, calc((100vw - 1180px) / 2));
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.28);
  display: flex;
  justify-content: space-between;
  gap: 24px;
}

.footer b {
  display: block;
}

.footer span {
  display: block;
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.55);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  color: rgba(255, 255, 255, 0.68);
  font-weight: 800;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 0.75s var(--ease),
    transform 0.75s var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes phoneFloat {
  0%,
  100% {
    transform: translateY(0) rotate(4deg);
  }

  50% {
    transform: translateY(-18px) rotate(1.5deg);
  }
}

@keyframes floatMini {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-14px);
  }
}

@keyframes floatOrb {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }

  50% {
    transform: translate(30px, -22px) scale(1.05);
  }
}

@keyframes glare {
  0%,
  35% {
    translate: -160% 0;
  }

  70%,
  100% {
    translate: 160% 0;
  }
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

@media (max-width: 980px) {
  .nav {
    position: fixed;
    top: 82px;
    left: 16px;
    right: 16px;
    padding: 18px;
    display: grid;
    border-radius: 28px;
    background: rgba(8, 2, 2, 0.94);
    border: 1px solid rgba(255, 255, 255, 0.14);
    transform: translateY(-18px);
    opacity: 0;
    pointer-events: none;
    transition: 0.25s ease;
  }

  .nav.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .burger {
    display: block;
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 130px;
  }

  .hero-phone {
    min-height: auto;
  }

  .arena-layout,
  .feature-grid {
    grid-template-columns: 1fr 1fr;
  }

  .arena-card.big {
    grid-column: span 2;
  }

  .flow-section {
    grid-template-columns: 1fr;
  }

  .download-panel {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 680px) {
  .header {
    width: calc(100% - 22px);
    height: 66px;
  }

  .brand-text small {
    display: none;
  }

  .hero {
    gap: 36px;
  }

  .hero h1 {
    font-size: 48px;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .arena-layout,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .arena-card.big {
    grid-column: span 1;
    min-height: 360px;
  }

  .showcase {
    min-height: 620px;
  }

  .carousel-stage {
    height: 580px;
  }

  .screen-card {
    width: 250px;
    border-radius: 34px;
  }

  .screen-card img,
  .screen-glare {
    border-radius: 27px;
  }

  .screen-card.side-left {
    transform: translate3d(-118px, 26px, -120px) rotateY(22deg) scale(0.72);
  }

  .screen-card.side-right {
    transform: translate3d(118px, 26px, -120px) rotateY(-22deg) scale(0.72);
  }

  .carousel-arrow {
    width: 46px;
    height: 46px;
    font-size: 34px;
  }

  .screen-caption {
    flex-direction: column;
    align-items: flex-start;
  }

  .flow-steps {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }

  .flow-line {
    display: none;
  }

  .footer {
    flex-direction: column;
  }
}